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https://issues.apache.org/jira/browse/GORA-97?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13740786#comment-13740786
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yasin tamer commented on GORA-97:
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Hi Lewis, we want to write GORA's ResolvingGrammerGenerator with [~ser2], but
we need to know what gora write extra and where gora write extra data, which
classes we must read and understand before implementation..
> Write Gora GrammerGenerator to replace FakeResolvingDecoder
> -----------------------------------------------------------
>
> Key: GORA-97
> URL: https://issues.apache.org/jira/browse/GORA-97
> Project: Apache Gora
> Issue Type: New Feature
> Affects Versions: 0.2
> Reporter: Lewis John McGibbney
> Priority: Minor
> Fix For: 0.4
>
>
> As mentioned in o.a.g.mapreduce.FakeResolvingDecoder
> Avro uses a ResolvingDecoder which resolves two schemas and converts records
> written by one to the other, and validates the input. However, Gora needs to
> write extra information along with the data, so the validation is not
> consistent with the grammer generated by Avro. So we need to fake the
> ResolvingDecoder (which is sadly hard coded into GenericDatumReader) until we
> can write our own GrammerGenerator extending ResolvingGrammerGenerator of
> Avro. As Avro has matured slightly, this issue should aspire to address
> exactly that.
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